CN114734135B - Cantilever type friction stir welding equipment - Google Patents
Cantilever type friction stir welding equipment Download PDFInfo
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- CN114734135B CN114734135B CN202210409905.9A CN202210409905A CN114734135B CN 114734135 B CN114734135 B CN 114734135B CN 202210409905 A CN202210409905 A CN 202210409905A CN 114734135 B CN114734135 B CN 114734135B
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- sliding
- fixedly arranged
- limiting
- ball screw
- cross arms
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
Abstract
The invention relates to the field of friction stir welding, in particular to cantilever friction stir welding equipment which comprises a workbench, a top plate, a controller, a round pipe and two cross arms, wherein the top plate is fixedly arranged at the top of the workbench, the two cross arms are all L-shaped, the controller is fixedly arranged at one side of the corresponding cross arm, the welding equipment further comprises a welding mechanism, a positioning mechanism and a fixing mechanism, the welding mechanism comprises a transverse translation assembly and a longitudinal translation assembly, the transverse translation assembly is fixedly arranged between the two cross arms, the longitudinal translation assembly is slidingly arranged on the transverse translation assembly, the positioning mechanism comprises a sliding assembly and two groups of clamping assemblies, and the fixing mechanism comprises two groups of limiting assemblies.
Description
Technical Field
The invention relates to the field of friction stir welding, in particular to cantilever friction stir welding equipment.
Background
Friction welding is a forge welding process in which friction occurs between two pipe surfaces under pressure, friction forces generate heat to form a weld, relative movement or friction between the two surfaces continues until sufficient heat is generated, after which friction is stopped, the two parts are swaged together under sufficient force to form a weld, and in most applications, the pipe circumference or cylindrical component is welded, and relative movement is prone to friction.
The friction stir welding is characterized in that the welding tool is used for acting between welding interfaces, when the welding tool moves forwards along the welding interfaces, the plasticized material flows from the front part to the rear part of the welding tool under the action of the rotating friction force of the welding tool, and a compact solid-phase welding seam is formed under the extrusion of the welding tool.
Disclosure of Invention
The invention aims to provide cantilever friction stir welding equipment.
To achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a cantilever type friction stir welding equipment, including workstation, roof, controller, pipe and two xarm, the roof is fixed to be set up in the top of workstation, two the xarm is the L type setting, and two the xarm symmetry is fixed to be set up on the workstation and be located roof one end, the pipe cover is located on two xarm, the controller is fixed to be set up in corresponding xarm one side, still includes welding mechanism, positioning mechanism and fixed establishment, welding mechanism includes horizontal translation subassembly and vertical translation subassembly, horizontal translation subassembly is fixed to be set up between two xarm, vertical translation subassembly slides and sets up on horizontal translation subassembly, positioning mechanism includes sliding component and two sets of screens subassembly, sliding component is fixed to be set up on the roof and be located the bottom of two xarm, two the screens subassembly symmetry is slided and is set up on sliding component, fixed establishment includes two sets of spacing subassemblies, two sets of spacing subassembly symmetry and sliding are set up in top both sides.
Further, two the one end of xarm all is equipped with the installation cavity, every the equal fixed cylinder that is equipped with in the installation cavity, the top one side symmetry of roof is equipped with two carrier seats fixedly, two the top middle part of carrier seat all is equipped with spacing hole, two the output shaft of cylinder all inserts and locates in the spacing hole that corresponds.
Further, horizontal translation subassembly includes diaphragm, first motor, first ball screw, two sliding sleeves, two sliders, two stands and two gag levers post, two the sliding sleeve symmetry is fixed to be set up in the bottom one side of corresponding two xarm, and two the opposite side of sliding sleeve all is equipped with the spout, two the slider is spacing respectively to slide and is set up in the spout that corresponds.
Further, two the stand symmetry is fixed to be set up in the one end that corresponds two sliders, the diaphragm is fixed to be set up in the top of two stands, two the gag lever post symmetry is fixed to be set up in both ends between two xarm, first ball rotates and sets up between two gag lever posts, and first ball and diaphragm middle part threaded connection, first motor is the fixed setting in corresponding gag lever post one side of horizontality, and the output shaft of first motor and the one end fixed connection of first ball.
Further, the vertical translation subassembly includes slide bar, friction stir welding head, push rod and two gleitbretter, two the gleitbretter is spacing to slide respectively and is set up on corresponding stand, the slide bar is fixed to be set up between two gleitbretter, the friction stir welding head is the fixed slide bar middle part that sets up of inverted, the push rod is the fixed bottom that sets up in the diaphragm, and the output shaft and the slide bar fixed connection of push rod.
Further, the sliding component comprises a mounting seat, a second motor, a second ball screw, two end rods and two linear guide rails, wherein the two linear guide rails are symmetrically and fixedly arranged on two sides of the top plate, the two end rods are symmetrically and fixedly arranged at two ends of the two linear guide rails, the second ball screw is rotationally arranged between the two end rods, the mounting seat is fixedly arranged on one side of the top plate, the second motor is fixedly arranged on the mounting seat, and an output shaft of the second motor is fixedly connected with one end of the second ball screw through a coupler.
Further, the middle part of second ball screw rotates and is equipped with the embarkation platform, embarkation platform and roof fixed connection, every group the clamping assembly includes the balladeur train and supports the roller, the spacing slip of balladeur train sets up on two linear guide, it sets up on the balladeur train to support the roller rotation, and supports the roller and contradict the setting with the pipe.
Further, every group limit component includes seat, fixed plate, fly leaf, stopper and regulation change the hand, the seat sets up on the roof, and seat one side is equipped with the sliding tray, the fixed bottom that sets up in the sliding tray of one end of fixed plate is fixed, the spacing slip of one end of fly leaf sets up in the sliding tray, the stopper is fixed to be set up in the top of sliding tray, the one end of regulation change the hand passes stopper and fly leaf top conflict setting, regulation change the hand and limiting plate threaded connection.
Further, the fixed plate and the movable plate are respectively in conflict with the outer wall and the inner wall of the round tube, a sliding bar is fixedly arranged at the bottom of the vertical seat, a moving groove is formed in the top of the top plate, the sliding bar is arranged in the moving groove in a sliding mode, and a handle is fixedly arranged at the other side of the vertical seat.
The invention has the beneficial effects that:
1. when the two cylinder switches are opened, the output shafts of the two cylinders receive the limiting holes, the round tube is sleeved on the two cross arms through the end parts of the two cross arms and abuts against the two abutting rollers at the bottom, and after the round tube enters, the output shafts of the two cylinders are automatically inserted into the two limiting holes, so that the round tube is limited in the horizontal direction, and the round tube is prevented from accidentally sliding out from the two cross arm ends during welding.
2. After the pipe is put into, open the second motor switch, the output shaft of second motor passes through the shaft coupling and drives the rotation of second ball screw, and the second ball screw cooperates two linear guide rail to drive the balladeur train in two sets of screens subassemblies and move in opposite directions, until the pipe does not touch two xarm, and the bottom curved surface direction of pipe is held by two support rollers in addition, and two support rollers have supported the pipe bottom both sides, both can realize the rotation of pipe, still can fix a position the pipe simultaneously.
3. The vertical seat is pulled to one end of the moving groove through the handle, the fixed plate is abutted against the outer wall of the circular tube, the rotating hand is manually rotated to be adjusted, the movable plate is driven to move downwards along the sliding groove by the threaded fit of the rotating hand and the limiting block until the movable plate is abutted against the inner wall of the circular tube, and therefore two ends of the circular tube are limited by the posts, and the two movable plates are adjusted by the rotating hand to move, so that the movable plate is applicable to circular tubes with various outer diameters, and is high in fixing efficiency and convenient to release.
4. The controller is operated to open the friction stir welding head switch and the push rod switch, the output shaft of the push rod is matched with the two sliding sheets to drive the sliding rod to move downwards along the upright posts to determine the position on the vertical direction of the welding surface, after the controller opens the first motor switch, the output group of the first motor drives the first ball screw to rotate, the first ball screw drives the cross column to move, the cross column drives the two upright posts to move, and the two upright posts drive the two sliding sheets to slide in the sliding grooves of the two sliding sleeves to determine the position on the horizontal direction of the welding surface.
According to the invention, the round pipe is subjected to multi-angle limiting and fixing, and is positioned from the vertical direction and the horizontal direction during friction stir welding, so that the friction stir welding device is safe, efficient, accurate and controllable, and the friction stir welding efficiency of the round pipe is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following description briefly describes the drawings in the embodiments of the present invention.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partially disassembled schematic view of the work table and two cross arms of the present invention;
FIG. 4 is a schematic diagram of a welding mechanism and two cross arms in a three-dimensional structure according to the present invention;
FIG. 5 is a schematic view of a weld mechanism of the present invention;
FIG. 6 is a schematic perspective view of a round tube and positioning mechanism according to the present invention;
FIG. 7 is a schematic perspective view of a positioning mechanism according to the present invention;
FIG. 8 is a schematic perspective view of a round tube and a fixing mechanism according to the present invention;
FIG. 9 is a schematic perspective view of a spacing assembly according to the present invention;
in the figure:
a work table 1;
the top plate 2, the carrying seat 20, the limiting hole 21 and the moving groove 22;
a controller 3;
a round tube 4;
the cross arm 5, the mounting cavity 50 and the air cylinder 51;
the welding mechanism 6, the transverse translation assembly 60, the transverse column 600, the first motor 601, the first ball screw 602, the sliding sleeve 603, the sliding chute 6030, the sliding block 604, the upright 605, the limiting rod 606, the longitudinal translation assembly 61, the sliding rod 610, the friction stir welding head 611, the push rod 612 and the sliding sheet 613;
the positioning mechanism 7, the sliding assembly 70, the mounting seat 700, the second motor 701, the second ball screw 702, the mounting table 7020, the end rod 703, the linear guide 704, the clamping assembly 71, the carriage 710 and the abutment roller 711;
the device comprises a fixing mechanism 8, a limiting assembly 80, a vertical seat 800, a sliding groove 8000, a sliding strip 8001, a handle 8002, a fixing plate 801, a movable plate 802, a limiting block 803 and an adjusting swivel handle 804.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced in size and do not represent the actual product dimensions.
In the invention, referring to a cantilever friction stir welding device shown in fig. 1-2, the cantilever friction stir welding device comprises a workbench 1, a top plate 2, a controller 3, a circular tube 4 and two cross arms 5, wherein the workbench 1 is used for providing a fixed mounting carrier for the top plate 2, the top plate 2 plays a role of a top working interface, the top plate 2 is fixedly arranged at the top of the workbench 1, the two cross arms 5 are all L-shaped, the two cross arms 5 are symmetrically and fixedly arranged on the workbench 1 and are positioned at one end of the top plate 2, the circular tube 4 is sleeved on the two cross arms 5, the controller 3 is fixedly arranged at one side of the corresponding cross arm 5, the welding device further comprises a welding mechanism 6, a positioning mechanism 7 and a fixing mechanism 8, the welding mechanism 6 comprises a transverse translation assembly 60 and a longitudinal translation assembly 61, the transverse translation assembly 60 is fixedly arranged between the two cross arms 5, the longitudinal translation assembly 61 is slidably arranged on the transverse translation assembly 60, the sliding assembly 70 and two sets of clamping assemblies 71, the sliding assembly 70 is fixedly arranged on the top plate 2 and positioned at the bottom of the two cross arms 5, the two clamping assemblies 71 are symmetrically and slidably arranged on the sliding assembly 70, the fixing mechanism 8 comprises two sets of limiting assemblies 80 and the two sets of limiting assemblies 80 are symmetrically arranged at two sides of the top plate 2.
Referring to fig. 3, one end of each of the two cross arms 5 is provided with a mounting cavity, the mounting cavities provide a fixed mounting space for the air cylinders 51, each mounting cavity is internally and fixedly provided with the air cylinder 51, one side of the top plate 2 is symmetrical and fixedly provided with two carrying seats 20, each carrying seat 20 provides a spacing carrier for the output shaft of the air cylinder 51, the middle parts of the tops of the two carrying seats 20 are respectively provided with a spacing hole 21, the output shafts of the two air cylinders 51 are inserted into the corresponding spacing holes 21, after the two air cylinders 51 are opened, the output shafts of the two air cylinders 51 receive the spacing holes 21, and a round tube 4 is sleeved on the two cross arms 5 through the end parts of the two cross arms 5 and abuts against the two supporting rollers 711 at the bottom.
In the present invention, referring to fig. 4 to 5, the longitudinal translation assembly 61 includes a slide bar 610, a friction stir welding head 611, a push rod 612 and two sliding sheets 613, where the two sliding sheets 613 are effective in enabling the slide bar 610 to slide on the two upright posts 605 in a limited manner, the two sliding sheets 613 are disposed on the corresponding upright posts 605 in a limited manner, the slide bar 610 is fixedly disposed between the two sliding sheets 613, the friction stir welding head 611 is disposed in the middle of the slide bar 610 in an inverted manner, the push rod 612 is disposed in the bottom of the cross post 600 in an inverted manner, an output shaft of the push rod 612 is fixedly connected with the slide bar 610, and after the controller 3 opens the switch of the push rod 612, the output shaft of the push rod 612 cooperates with the two sliding sheets 613 to drive the slide bar 610 to move down along the upright posts 605, so as to determine the position of the welding surface in the vertical direction.
The horizontal translation assembly 60 serving as the carrier 61 of the longitudinal translation assembly comprises a horizontal column 600, a first motor 601, a first ball screw 602, two sliding sleeves 603, two sliding blocks 604, two upright posts 605 and two limiting rods 606, wherein the two sliding sleeves 603 provide horizontal sliding carriers for the two sliding blocks 604, the two upright posts 605 are fixedly connected with the horizontal column 600 and the two sliding blocks 604, the two limiting rods 606 provide rotary carriers for the first ball screw 602, the two sliding sleeves 603 are symmetrically and fixedly arranged on one side of the bottoms of the corresponding two cross arms 5, sliding grooves 6030 are respectively arranged on the opposite sides of the two sliding sleeves 603, sliding spaces are provided for the sliding blocks 604, the two sliding blocks 604 are respectively arranged in the corresponding sliding grooves 6030 in a limited sliding manner, the two upright posts 605 are symmetrically and fixedly arranged at one ends of the corresponding two sliding blocks 604, the horizontal column 600 are fixedly arranged at the top of the two upright posts 605, the two limiting rods 606 are symmetrically and fixedly arranged at two ends between the two cross arms 5, the first ball screw 602 are rotatably arranged between the two limiting rods 606, the first ball screw 602 and the middle part motor 600 are symmetrically connected with the first ball screw 602, the first ball screw motor 602 is fixedly arranged on one side of the corresponding two cross arms 5, the two sliding blocks 602 are fixedly connected with the first motor 602, the first sliding posts 602 are horizontally arranged on one side of the first sliding posts 602, the first sliding posts 602 is in the sliding posts 602, the sliding shafts 602 are fixedly connected with the two sliding shafts 602, and the two sliding shafts 602 are fixedly arranged at one end side of the sliding shafts 602, and the sliding shafts 602 are fixedly arranged at one end side, and the sliding position, and the two sliding posts 602 are fixedly, and the two sliding frame 602 are fixedly arranged at the two sliding position, and the two sliding frame side, and the two sliding frame side is.
In the present invention, the sliding assembly 70 shown with reference to fig. 6 to 7 includes a mounting base 700, a second motor 701, a second ball screw 702702, two end rods 703 and two linear guide rails 704, wherein the mounting base 700 is a fixed mounting carrier for the second motor 701, the two linear guide rails 704 are symmetrically and fixedly arranged at two sides of the top plate 2, the end rods 703 are a limit rotation carrier for the second ball screw 702702, the two end rods 703 are symmetrically and fixedly arranged at two ends of the two linear guide rails 704, the second ball screw 702702 is rotatably arranged between the two end rods 703, the mounting base 700 is fixedly arranged at one side of the top plate 2, the second motor 701 is fixedly arranged on the mounting base 700, an output shaft of the second motor 701 is fixedly connected with one end of the second ball screw 702702 through a coupling, a carrying table 7020 is rotatably arranged at the middle part of the second ball screw 702702, the carrying platform 7020 is for separating the second ball screw 702702 into two sections, the carrying platform 7020 is fixedly connected with the top plate 2, each set of clamping components 71 comprises a carriage 710 and a supporting roller 711, the carriage 710 is arranged on the two linear guide rails 704 in a limiting sliding manner, the supporting roller 711 is rotatably arranged on the carriage 710, the supporting roller 711 is in abutting arrangement with the round tube 4, after the second motor 701 is turned on and turned off, an output shaft of the second motor 701 drives the second ball screw 702702 to rotate through a coupler, the second ball screw 702702 cooperates with the two linear guide rails 704 to drive the carriage 710 in the two sets of clamping components 71 to move oppositely until the round tube 4 does not touch the two cross arms 5, the bottom curved surface direction of the round tube 4 is limited by the two supporting rollers 711, the two supporting rollers 711 abut against two sides of the bottom of the round tube 4, and therefore, the rotation of the round tube 4 can be realized, and the round tube 4 can be positioned.
In the invention, each group of limiting components 80 shown by referring to fig. 8 to 9 comprises a vertical seat 800, a fixed plate 801, a movable plate 802, a limiting block 803 and an adjusting swivel hand 804, wherein the limiting block 803 plays a role in limiting the movable plate 802, the vertical seat 800 provides a fixed mounting carrier for the fixed plate 801, the vertical seat 800 is arranged on a top plate 2, one side of the vertical seat 800 is provided with a sliding groove 8000, the sliding groove 8000 provides a sliding space for the movable plate 802 in the vertical direction, one end of the fixed plate 801 is fixedly arranged at the bottom of the sliding groove 8000, one end of the movable plate 802 is limited and slidingly arranged in the sliding groove 8000, the limiting block 803 is fixedly arranged at the top of the sliding groove 8000, one end of the adjusting swivel hand 804 passes through the limiting block 803 and is in abutting arrangement with the top of the movable plate 802, the adjusting swivel hand 804 is in threaded connection with the limiting block, the fixed plate 801 and the movable plate 802 are in abutting arrangement with the outer wall and the inner wall of a circular tube 4 respectively, the fixed draw runner 8001 that is equipped with in bottom of stand 800, roof 2 top is equipped with moves groove 22, the cooperation of draw runner 8001 and moving groove 22, make stand 800 be convenient for adjust, draw runner 8001 slides and sets up in moving groove 22, the fixed handle 8002 that is equipped with in opposite side of stand 800, draw stand 800 to the one end of moving groove 22 through handle 8002, make fixed plate 801 contradict on the outer wall of pipe 4, manual rotation adjusts swivel handle 804, adjust the screw thread cooperation of swivel handle 804 and stopper 803 and drive fly leaf 802 along the draw runner 8000 and move downwards, until fly leaf 802 supports tightly to the inner wall of pipe 4, thereby with the both ends spacing post of pipe 4, two fly leaf 802 are adjusted by adjusting swivel handle 804 and are removed, therefore it is applicable to pipe 4 of multiple external diameter, it is fixed high-efficient simultaneously, remove the convenience.
Working principle:
the control controller 3 opens the two air cylinders 51 to switch, the output shafts of the two air cylinders 51 shrink inwards from the limit holes 21 of the carrier 20, so that the round tube 4 is sleeved on the two cross arms 5 through the end parts of the two cross arms 5 and props against the two bottom propping rollers 711, after the round tube 4 enters, the output shafts of the two air cylinders 51 are automatically inserted into the two limit holes 21, the control controller 3 opens the second motor 701 to switch, the output shafts of the second motor 701 drive the second ball screw 702702 to rotate through the coupler, the second ball screw 702702 cooperates with the two linear guide rails 704 to drive the sliding carriages 710 in the two groups of clamping assemblies 71 to move oppositely until the round tube 4 does not touch the two cross arms 5, the bottom curved surface direction of the round tube 4 is limited by the two propping rollers, the vertical seat 800 is pulled to one end of the moving groove 22 through the handle 8002 at the moment, so that the fixed plate 801 props against the outer wall of the round tube 4, the adjusting swivel hand 804 is manually rotated, the screw thread fit of the adjusting swivel hand 804 and the limiting block 803 drives the movable plate 802 to move downwards along the sliding groove 8000 until the movable plate 802 abuts against the inner wall of the circular tube 4, so that two ends of the circular tube 4 are limited, then the controller 3 is operated to open a friction stir welding head 611 switch and a push rod 612 switch, an output shaft of the push rod 612 is matched with two sliding sheets 613 to drive the sliding rod 610 to move downwards along the upright posts 605 to determine the position of a welding surface in the vertical direction, after the controller 3 opens the first motor 601 switch, an output group of the first motor 601 drives the first ball screw 602 to rotate, the first ball screw 602 drives the transverse post 600 to move, the transverse post 600 drives the two upright posts 605 to move, and the two upright posts 605 drive the two sliding blocks 604 to slide in the sliding grooves 6030 of the two sliding sleeves 603, so that the position of the welding surface in the horizontal direction is diced.
Claims (3)
1. The cantilever type friction stir welding equipment comprises a workbench (1), a top plate (2), a controller (3), a round tube (4) and two cross arms (5), wherein the top plate (2) is fixedly arranged at the top of the workbench (1), the two cross arms (5) are all arranged in an L shape, the two cross arms (5) are symmetrically and fixedly arranged on the workbench (1) and positioned at one end of the top plate (2), the round tube (4) is sleeved on the two cross arms (5), the controller (3) is fixedly arranged at one side of the corresponding cross arm (5), the cantilever type friction stir welding equipment is characterized by further comprising a welding mechanism (6), a positioning mechanism (7) and a fixing mechanism (8), the welding mechanism (6) comprises a transverse translation assembly (60) and a longitudinal translation assembly (61), the transverse translation assembly (60) is fixedly arranged between the two cross arms (5), the longitudinal translation assembly (61) is slidably arranged on the transverse translation assembly (60), the positioning mechanism (7) comprises a sliding assembly (70) and two groups of clamping assemblies (71), the sliding assemblies (70) are fixedly arranged on the two cross arms (70) and are symmetrically arranged at the bottom of the two cross arms (70), the fixing mechanism (8) comprises two groups of limiting assemblies (80), and the two groups of limiting assemblies (80) are symmetrically and slidably arranged on two sides of the top plate (2);
one end of each transverse arm (5) is provided with a mounting cavity, each mounting cavity is internally and fixedly provided with an air cylinder (51), one side of the top plate (2) is symmetrically and fixedly provided with two carrying seats (20), the middle parts of the tops of the two carrying seats (20) are respectively provided with a limiting hole (21), and output shafts of the two air cylinders (51) are respectively inserted into the corresponding limiting holes (21);
the transverse translation assembly (60) comprises a transverse column (600), a first motor (601), a first ball screw (602), two sliding sleeves (603), two sliding blocks (604), two upright posts (605) and two limiting rods (606), wherein the two sliding sleeves (603) are symmetrically and fixedly arranged on one sides of bottoms of the corresponding two cross arms (5), sliding grooves (6030) are formed in opposite sides of the two sliding sleeves (603), and the two sliding blocks (604) are respectively arranged in the corresponding sliding grooves (6030) in a limiting sliding manner;
the two upright posts (605) are symmetrically and fixedly arranged at one ends of the corresponding two sliding blocks (604), the transverse post (600) is fixedly arranged at the top of the two upright posts (605), the two limiting rods (606) are symmetrically and fixedly arranged at two ends between the two cross arms (5), the first ball screw (602) is rotationally arranged between the two limiting rods (606), the first ball screw (602) is in threaded connection with the middle part of the transverse post (600), the first motor (601) is horizontally fixedly arranged at one side of the corresponding limiting rod (606), and the output shaft of the first motor (601) is fixedly connected with one end of the first ball screw (602);
the vertical translation assembly (61) comprises a sliding rod (610), a friction stir welding head (611), a push rod (612) and two sliding sheets (613), wherein the two sliding sheets (613) are respectively arranged on the corresponding upright posts (605) in a limiting sliding manner, the sliding rod (610) is fixedly arranged between the two sliding sheets (613), the friction stir welding head (611) is arranged in the middle of the sliding rod (610) in an inverted manner, the push rod (612) is arranged at the bottom of the transverse column (600) in an inverted manner, and an output shaft of the push rod (612) is fixedly connected with the sliding rod (610);
the sliding assembly (70) comprises a mounting seat (700), a second motor (701), a second ball screw (702), two end rods (703) and two linear guide rails (704), wherein the two linear guide rails (704) are symmetrically and fixedly arranged on two sides of a top plate (2), the two end rods (703) are symmetrically and fixedly arranged at two ends of the two linear guide rails (704), the second ball screw (702) is rotationally arranged between the two end rods (703), the mounting seat (700) is fixedly arranged on one side of the top plate (2), the second motor (701) is fixedly arranged on the mounting seat (700), and an output shaft of the second motor (701) is fixedly connected with one end of the second ball screw (702) through a coupler;
the middle part of second ball screw (702) rotates and is equipped with loading board (7020), loading board (7020) and roof (2) fixed connection, every group clamping component (71) include balladeur train (710) and support roller (711), balladeur train (710) spacing slip sets up on two linear guide (704), support roller (711) rotation sets up on balladeur train (710), and supports roller (711) and contradict setting with pipe (4).
2. The cantilever friction stir welding equipment according to claim 1, wherein each group of limiting components (80) comprises a vertical seat (800), a fixed plate (801), a movable plate (802), a limiting block (803) and an adjusting swivel hand (804), the vertical seat (800) is arranged on a top plate (2), a sliding groove (8000) is formed in one side of the vertical seat (800), one end of the fixed plate (801) is fixedly arranged at the bottom of the sliding groove (8000), one end of the movable plate (802) is arranged in the sliding groove (8000) in a limiting sliding manner, the limiting block (803) is fixedly arranged at the top of the sliding groove (8000), one end of the adjusting swivel hand (804) is arranged in a manner of penetrating through the limiting block (803) and the top of the movable plate (802) in a abutting manner, and the adjusting swivel hand (804) is in threaded connection with the limiting block (803).
3. The cantilever friction stir welding equipment according to claim 2, wherein the fixed plate (801) and the movable plate (802) are respectively in contact with the outer wall and the inner wall of the round tube (4), a sliding strip (8001) is fixedly arranged at the bottom of the vertical seat (800), a moving groove (22) is formed in the top of the top plate (2), the sliding strip (8001) is slidably arranged in the moving groove (22), and a handle (8002) is fixedly arranged at the other side of the vertical seat (800).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210409905.9A CN114734135B (en) | 2022-04-19 | 2022-04-19 | Cantilever type friction stir welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210409905.9A CN114734135B (en) | 2022-04-19 | 2022-04-19 | Cantilever type friction stir welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114734135A CN114734135A (en) | 2022-07-12 |
| CN114734135B true CN114734135B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210409905.9A Active CN114734135B (en) | 2022-04-19 | 2022-04-19 | Cantilever type friction stir welding equipment |
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| CN214054045U (en) * | 2020-11-04 | 2021-08-27 | 安徽佩吉智能科技有限公司 | Vertical friction stir welding equipment |
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